BitMeter vs DataLeft
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BitMeter
Monitor your mobile data usage with a clear dashboard and home screen widgets. It provides an on-track projection to help you avoid overages and offers premium features like rollover and multiple plan tracking.
- Clear data usage dashboard
- Home & lock screen widgets
- On-track usage projection
- Data rollover modeling
- Multiple plan tracking
- Customizable themes
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BitMeter is a clean, honest mobile data monitor. See how much of your plan you've used, how much is left, and whether you're on track for the month. All at a glance, without opening the app. WHAT YOU GET • A clear dashboard - data used in big, readable numbers, plus days left, data remaining, and a daily budget so you know if you'll make it to your reset date. • Home & lock screen widgets - glance at your remaining data anytime, without opening the app. • On-track projection - BitMeter watches your recent pace and colors the screen green, amber, or red so an overage never sneaks up on you. • Daily history - see your day-by-day usage, and step back through previous cycles. • Usage alerts - get a heads up as you approach your limit. • Ask Siri - "How much data do I have left?" works through Siri and Shortcuts. • Set up in seconds - enter your plan's allowance and reset date and you're done. Installing mid-cycle? Enter what you've already used so your totals start accurate. PRIVATE BY DESIGN No accounts. No sign-ups. No analytics or tracking. Everything stays on your device and is never sent anywhere. Your data is yours. AN HONEST ESTIMATE iOS doesn't let apps read your carrier's official usage, so BitMeter measures your cellular data on your device while it runs. Keep it installed and the numbers stay accurate. No app can read your carrier's exact numbers, and we're upfront about that instead of pretending otherwise. PREMIUM (one-time purchase) Unlock a few extras with a single purchase — no subscription: • Rollover - model AT&T, Verizon, or T-Mobile style rollover and see your banked data. • Multiple plans - track more than one SIM or data plan and switch between them. • Smart alerts - set several usage milestones and a pace warning that flags a likely overage before it happens. • Color themes - style the dashboard and widget with palettes like OLED, Dracula, Gruvbox, Neon, and Solar. • Fonts - pick the typeface for your dashboard and widget. • Bit Mode - a retro pixel look with a speedometer gauge and CRT styling for the dashboard and home screen widgets. Everything else stays free, forever. (an app by goonbits)
DataLeft
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How much data is left? DataLeft answers on your Lock Screen — before you ever open the app. A calm gauge shows what's left of your plan and how many days it needs to last. If you're burning through data faster than the days, you'll see it in one glance — and get a heads-up before it's a problem. AT A GLANCE • Remaining data as a dual-ring gauge: data left vs days left • Widgets for Home Screen, Lock Screen, and StandBy • Alerts at 50 / 80 / 95% — helpful, never alarming BUILT FOR TRAVEL • Add your travel eSIM before you fly • Get a reminder to switch on arrival, and another before it expires • Fixed-period plans with D-day countdown PRIVATE BY DESIGN • No subscription. No server. No VPN. • Nothing leaves your device — there is nothing to collect • Works entirely offline DATALEFT PRO (one-time purchase) • Multiple plans — home plan and travel eSIMs side by side • Deep insights: 30-day trends, weekly rhythm, cellular vs WiFi • Daily budget alerts • Premium widgets Note: iOS provides device-wide network counters to apps. DataLeft shows accurate totals for your device; per-app breakdowns are not possible for any third-party app.
Screenshots
Verdict
The clearest difference is update cadence: DataLeft at every 2 weeks against BitMeter's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. BitMeter sells 1 one-off in-app purchase and DataLeft sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BitMeter ships an update monthly, DataLeft every 2 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.
| Parameter | BitMeter | DataLeft |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Burgoon | Oh Hyeon Kwon |
In-app purchases
BitMeter
- BitMeter Premium$1.99
DataLeft
- DataLeft Pro$2.99









